Title :
Accuracy of target direction finding under action of external noise radiations in bidimensional adaptive arrays
Author :
Riabukha, V.P. ; Semeniaka, A.V. ; Rachkov, D.S. ; Katyushyn, Ye.A.
Author_Institution :
Kharkiv Nat. Univ. of Radio Electron., Kharkiv, Ukraine
Abstract :
The paper describes a mathematical model that allows investigating fluctuation and systematic errors of angular target coordinates measurement in radar with a planar phased antenna array under action of external sources of noise radiations. Results of the mathematical simulations are demonstrated.
Keywords :
antenna phased arrays; measurement errors; radar antennas; radionavigation; spatial variables measurement; angular target coordinates measurement; bidimensional adaptive arrays; external noise radiations; measurement fluctuation; measurement systematic errors; planar phased antenna array; target direction finding; Adaptive arrays; Antenna measurements; Mathematical model; Measurement uncertainty; Noise; Phased arrays; Radar antennas; bias; direction finding; mathematical model; root-mean-square error;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2015 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
978-1-4799-8556-2
DOI :
10.1109/ICATT.2015.7136814
